Do men perform oral sex to check if she's been cheating?

Is it true that in a relationship one of the reasons a man goes down on a women is to check if another man has penetrated her. As I understand it men are looking to detect the scent or semen of other men she may have had sex with. Men are most likely to perform oral when she's been out of his sight for a period of time.
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There seems to be a little confusion. Men are not looking forward to snacking on deposited semen, but rather hoping NOT to find it. Men fear being cuckloided, in the biological sense not the kink one, and raising a child that's not theirs. It's argued that going down on a women is a way of confirming that she hasn't been unfaithful.
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Most Helpful Girls

  • No! there's no clear way to tell, especially if you're not a doctor! She could have cleaned herself well down there (if she WAS cheating)! She would have been MORE alert and conscious about herself! Plus, if she was getting sex from you, why would she want it from some other dude? You are obviously enough! For others who don't think so they're just very greedy assholes! I would NOT want to hurt my partner like that! That's awful! Plus, I think the last thing your man would be thinking about as he's going down on you would be if you have slept with other guys! They are just happy to be in that situation and wanting to please you! AND they are also worried about perfoming well in front of you! Trust me on this! I'm experienced enough to where I can say this with confidence!

    -Sue V

  • My next lover will get to enjoy a free meal if they eat me out. My sniz is filled to the brim with hot, creamy, man nectar! Just kidding. My sniz is currently cum-free.

Most Helpful Guys

  • I can't say I have ever gone down on my women to check for that. That is the damn strangest thing I have heard this week. I go down because I like doing so. Shot O'Mighty, the kast thing I want to be aurprised with is some other guys tarter sauce in my gal's sushi platter.

    If she 'did' and did not stop me, I'd pick her by her god damned neck and throw her out the fucking door, lockig it behind me. You must really hate your guy to even allow him to proceed knowing some other guy left some jellyfish behind. FUCK THAT!

  • I discovered one of my wives was cheating on me this way... but I didn’t go there looking for evidence. This is uncommon knowledge but when a female starts to refuse oral with no explanation after usually accepting it. Odds are better that she is cheating and wet with another man’s juice. I would feel the same way if I had sex with another woman and brought my stinky junk home to her. If she wanted to give me head I would be super nervous. Granted none of this evidence would be admissible in court for either party. Cheers!

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What Girls & Guys Said

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  • Frankly I would rather she showered first even if it means I never find out. The main reason I don't want her sleeping with other men in the first place is I don't want someone else's dong slime getting in my mouth. If that's how I have to find out, I would just as soon she got away with it.

  • I... have never heard that argument before. I fucking KNEW there was a reason I sniffed her ass every time she walked through the door. >_< That cheating whore!

    • 😂😂😂

    • Are you a pupper? 🐕

  • I've never heard of this. I perform oral sex to get her to orgasm, because pleasure is a two-way street. In general if I suspected a girlfriend had cheated on me I'd just ask her, rather than try some underhanded move to 'test' her pussy.

  • I guess some men may, but generally I would say no. I love going down on women to taste and smell them, and give them pleasure, not to check if they have been recently fucked. I love going down on women because it makes me feel closer to them by experiencing their very personal areas up close. I would say that most men probably do it for them same reasons

  • I've literally never heard anyone talk about this before, so while it probably has happened, I'm going to say I believe this is quite uncommon.

  • I don't think that's their intention at all. It comes naturally as part of foreplay, and immensely enjoyed by both. For the girl it can be an extremely intense experience.

  • I would like to hope they do not use this technique to determine if their SO is being faithful. I would rather not know then to be that close to another mans DNA... besides, trust is a huge factor in a relationship.

  • Poor man or woman who resort to oral sex with their girlfriend/wive as a way to find out if she was cheating... Personally, I love pleasing the lady I am with orally because it makes me happy seeing her enjoying it and reaching as many orgasms as she wants. It is insanely arousing and is a sort of "thank you for being with me, I love you very much" thing.

    Not sure where you heard or read that men attempt to detect traces of semen there, but I doubt most of us ever entertained that thought or would ever want to choose that method to verify whether our partner is unfaithful.

  • Ewe! I can't imagine that’s even in the top ten reasons why they would go down.

  • Sounds like a huge pile of sht!! Like some guy is going down, on her vagina, (which a lot of guys won't do) to try to get the 'scent' (WTF?) of another guy? Guys don't have that good of sense of smell! Like he is going to tongue her, and taste for other semen? Yeah RIGHT?
    What Bullsht have you been reading to come up with this, Love?

  • So true

    • Lol that's not true

    • @bklynbadboy1 🤣🤣

    • @Apple1996 your too much! Lmao!

  • I don't know of anything that can back this up. There is no way a guy can tell if his girl has been unfaithful by going down on her, or by any other sexual act.

  • No, but I love it when she lets me lick her clean after she's just been fucked by another guy.

  • Wow!!! I never thought of that.

    • But, it is not true unless a guy unloaded in her pussy just before she was eaten by another guy

    • @Jerre that makes sense...

  • Umm. . . nope.

  • I give her oral almost every time. I don't see how one could detect cheating that way. If I had a live-in situation, I would check her panties in the hamper for a "cream pie" that drains out later. If she used a condom, there's no way to tell.


  • I’ve never heard of this.

    I have heard of the other (woman who’d smell partners dick to see if she could smell other women on him)

  • Vomit all over her and then on her face.. and leave

  • Eew. If I suspect a girl has recently slept with another guy the last thing I would want to do is go down on her.

  • No. This is not the reason

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